i Have a 2001 F150 supercrew
im going to do a blowthrough i have 6 12s i like sound quality but also spl
can i do a sealed enclosure??? whats your opinion
i like listening to all kinds of music rap rock counrty etc
i had 4 12s in the back seat sealed box and they pounded and were really tight but i want more so i bought 2 more
please any ideas suggestions drawings anything would help